This was why I kinda wanted to keep discussing this. The mutual consensus was the water issue. once the ground was plowed that was the easiest place to suck water. There was no stock-tank, pond swamp etc. Now I didnt get out there to see them but about once every week but 1 week 20 vibrant hives next week dead at the doorstep and bottom of hives. I mean piled up. 2 still had bees. I integrated them, moved them back to the house, re queened, put sugar water on them within 3 days they were piled up also. So my assumption was the combs and all were polluted with something.